Abou-Deeb, J. M., D. H. Tarling, y A. L. Abdeldayem. 2002. «Preliminary Palaeomagnetic Stratigraphy of the Tertiary Yemen Volcanics». Geofísica Internacional 41 (1):37-47. https://doi.org/10.22201/igeof.00167169p.2002.41.1.259.